NPIMap

Individual provider Active NPI

Stephen J Barr, M.D.

  • Orthopaedic Surgery Physician
  • Portland, ME
National Provider Identifier
1245228949
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
MD15198 Issued in ME
Practice address
33 Sewall St
Portland, ME 04102-2603
Phone
(207) 828-2100
NPI assigned
Oct 7, 2005
Last updated
Sep 1, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X MD15198 ME Primary

Addresses

Primary practice location

33 Sewall St
Portland, ME 04102-2603

Mailing address

33 Sewall St
Portland, ME 04102-2638
Phone (207) 828-2100

Other practice location 1

193 Main St
Norway, ME 04268-5645
Phone (207) 828-2100

Other practice location 2

14 Thomas Point Rd
Brunswick, ME 04011-3911
Phone (207) 828-2100

Other practice location 3

4 Commons Ave Ste A
Windham, ME 04062-5554
Phone (207) 828-2100

Other practice location 4

22 Station Ave Ste 201
Brunswick, ME 04011-2092
Phone (207) 828-2100

Other identifiers 1

IdentifierTypeStateIssuer
1245228949MedicaidME

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050906000034 ME Practitioner - Orthopedic Surgery 5698707222 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Massachusetts Medical School, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, shared by 31 NPIs, 2,616 clinicians

Practice addresses (Care Compare)

181 Main St
Norway, ME 04268-5664
Phone (207) 743-5933

193 Main St
Norway, ME 04268-5645

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

33 Sewall St
Portland, ME 04102-2603
Phone (207) 828-2101

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.93 of 100Reported as apm
Quality
83.31
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
97.93 of 100Reported as apm
Quality
83.31
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement17
Knee replacement29
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10
Laminectomy or laminotomy (partial removal of spine bones)11
Removal of nail tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Jun 1, 2024 Accepting new patients
Mainehealth Current Accepting new patients
Orthopaedic Associates of Maine PA Orthopaedic Surgery CurrentSince Feb 1, 2025 Accepting new patients
Mainehealth CurrentSince Jun 1, 2024 Accepting new patients
Orthopaedic Associates of Maine PA CurrentSince Feb 1, 2025 Accepting new patients
Mainehealth Current Accepting new patients
Mainehealth Past Accepting new patients

Locations

300 Main St
Lewiston, ME 04240
Phone (207) 795-2400

193 Main St
Norway, ME 04268
Phone (207) 743-2544

1601 Congress St
Ste 1
Portland, ME 04102
Phone (207) 661-0100

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

33 Sewall St
Portland, ME 04102
Phone (207) 772-0076

15 Lund Rd
Saco, ME 04072
Phone (207) 282-4210

4 Commons Ave
Ste A
Windham, ME 04062
Phone (207) 893-1738

Interoperability endpoints

  • Direct secure messaging: stephen.barr@direct.spectrumhcp.nextgenshare.com

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 43

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 43

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1128643200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1245228949",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33 SEWALL ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041022638",
            "telephone_number": "207-828-2100",
            "fax_number": "207-553-7166"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "33 SEWALL ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041022603",
            "telephone_number": "207-828-2100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "193 Main St",
            "address_purpose": "LOCATION",
            "city": "Norway",
            "state": "ME",
            "postal_code": "042685645",
            "country_code": "US",
            "telephone_number": "207-828-2100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "14 Thomas Point Rd",
            "address_purpose": "LOCATION",
            "city": "Brunswick",
            "state": "ME",
            "postal_code": "040113911",
            "country_code": "US",
            "telephone_number": "207-828-2100",
            "fax_number": "207-553-7166",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4 Commons Ave Ste A",
            "address_purpose": "LOCATION",
            "city": "Windham",
            "state": "ME",
            "postal_code": "040625554",
            "country_code": "US",
            "telephone_number": "207-828-2100",
            "fax_number": "207-553-7166",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 Station Ave Ste 201",
            "address_purpose": "LOCATION",
            "city": "Brunswick",
            "state": "ME",
            "postal_code": "040112092",
            "country_code": "US",
            "telephone_number": "207-828-2100",
            "fax_number": "207-553-7166",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARR",
        "first_name": "STEPHEN",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-07",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "ME",
            "license": "MD15198",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1245228949",
            "state": "ME"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

Verify at the official NPI Registry.